The nav needs to have the aria attributes updated on focus and the submenus need to close when the associated menu `button` is clicked. Also, the `.is-active` class should be removed when focus leaves the nav by key press or tab.
The nav needs to have the aria attributes updated on focus and the submenus need to close when the associated menu
buttonis clicked.Also, the
.is-activeclass should be removed when focus leaves the nav by key press or tab.